I’ve been using this app for quite a few years, lately it started giving a lot of problems. When I need to see my cameras I get blank screen, when I go to device management, I get error connecting.I have to remove device, set it up with the IP address. It works one or two times, then error again, then I delete the device, and set it up again with the barcode. And that goes over and over and over again every day. No I have to device is set up, one with IP address, the other one set up from the barcode. Sometimes one or the other kicks in. I understand that this is a very messy set up but this is the only way this thing works